Kayce
Meaning
"alert, watchful, vigilant"
Origin: Irish Gaelic
Cultural Roots
Quick Stats
- Popularity Rank
- #420
- Total SSA Count
- 756
- Syllables
- 2
- Formality
- Casual
- Nicknames
- Kay, Case
Baby Name Comparison — 2026
"alert, watchful, vigilant"
Origin: Irish Gaelic
"ancient, enduring"
Origin: Old Irish
Kian is more popular, ranked #417 vs #420 for Kayce.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
Answer 3 quick questions and we'll help you decide.
1. Which style feels more like your family?
Kian is more popular, ranked #417 compared to Kayce at #420 in the United States.
Kayce means "alert, watchful, vigilant" (Irish Gaelic origin). Kian means "ancient, enduring" (Old Irish origin).
Kayce is primarily a boy name. Kian is primarily a boy name.